This required refactoring the code. With this we can now write an
integration test to test the main parts of the app, but more importantly
we can automate the process of generating the screenshots.
For now I've mostly tried to follow the same style guide as the flutter
repository, with many options disabled. Eventually, maybe it would make
sense to be far stricter.
For now just create a local git repo and commit all the changes over
there, we're going to allow the user to first see the app and use it
however they want, and later connect it to a remote git repo.
This commit breaks the app, as the on-boarding screen is no longer
connected so you cannot push to a remote app.
Now notes are saved in the git repo, and immediately synced. This is not
the best implementation, as the notes are being reloaded a lot, and
the error handling is terrible (I miss golang). But it's the first
working poc.
This simplifies the code quite a bit, at the cost of using this
strange flutter magic of an 'InheritedWidget'.
It basically make a class a global variable.
